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Description & Specification
C-Band Waveguide Coaxial Adapter
Model: WC-187-UDR-SF | 3.95 GHz - 5.85 GHz | SMA-Male Connector
The WC-187-UDR-SF is a professional-grade precision adapter engineered for high-efficiency signal transition between WR-187 waveguide systems and coaxial interfaces. Operating in the 3.95 GHz to 5.85 GHz range, it ensures stable and reliable RF performance for power levels up to 260W. Built from high-quality Aluminum with a robust UDR flange, this adapter meets international standards for mechanical precision, making it the definitive choice for pairing with standard gain horn antennas in professional Radar systems, satellite links, and mission-critical Signal Defense operations.
Core Electrical Specifications
| Frequency Range | 3.95 GHz to 5.85 GHz |
| Maximum Power Handling | 260 Watts |
| V.S.W.R | 1.25 (Optimized) |
| Waveguide Type | WR-187 |
| Flange Interface | UDR Flange (International Standard) |
| Connector Interface | SMA-Male |
| Impedance | 50 Ohm |
Mechanical & Environmental Parameters
| Dimensions (L x W x H) | 67.42 x 88.9 x 59.4 mm |
| Net Weight (N.W.) | 260 g |
| Body Material | Premium Grade Aluminum |
| Optional Customization | Waterproof Structure / Custom Color |
| Manufacturing Origin | Taiwan Design & Made in Taiwan |
Key Tactical & Industrial Features
Standard Horn Integration
Perfectly matched for use with WR-187 standard gain horn antennas, ensuring optimal Signal Integrity during broadband C-band measurements.
Precision Signal Transition
Designed to maintain high Signal Integrity with minimal insertion loss during the transition from waveguide apertures to coaxial lines.
International Standard Compliance
Fully compliant with international WR-187 and UDR flange standards, ensuring seamless compatibility with global industrial RF hardware.
Mission-Specific Adaptation
Available with custom waterproof structures and specialized coatings to meet the demands of outdoor tactical deployments and maritime environments.
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